What was found
(CAN) CONTROL TUBE CHAFING IS 0.017 INCH DEEP. TUBE IS STEEL ALLOY. TUBE CHAFED FROM CONTACT WITH FIREWALL BOOT/ALUMINUM FLANGE. TUBE REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) CONTROL TUBE CHAFING IS 0.017 INCH DEEP. TUBE IS STEEL ALLOY. TUBE CHAFED FROM CONTACT WITH FIREWALL BOOT/ALUMINUM FLANGE. TUBE REPLACED.